Monterey 243 EX 2008 boat specs
Monterey
Monterey 243 EX 2008
2008
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VS
Monterey M5 MSX 2013 boat specs
Monterey
Monterey M5 MSX 2013
2013
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Monterey 243 EX 2008 vs Monterey M5 MSX 2013 — Same Brand, Different Boat

Matching a modified vee Monterey 243 EX 2008 against a deep vee Monterey M5 MSX 2013 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Monterey 243 EX 2008 at 25,0 ft versus Monterey M5 MSX 2013 at 25,8 ft. At 5 lbs and 52 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 425 hp, the Monterey M5 MSX 2013 has a 105-hp advantage over the Monterey 243 EX 2008's 320-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monterey 243 EX 2008 carries 57 gallons versus 8 gallons in the Monterey M5 MSX 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Monterey 243 EX 2008 is rated for up to 7 people. Passenger data for the Monterey M5 MSX 2013 wasn't available.

Bottom line: Performance buyers should lean toward the Monterey M5 MSX 2013 and its 425-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Monterey 243 EX 2008 with its 320-hp rating is the more economical daily driver.
General Boat Info
MakeMonterey
MakeMonterey
Model243 EX
ModelM5 MSX
Model Year2008
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in. (2.5 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise20℃
Deadrise20°
Weight - Detail5,000 lbs. (2,268 kg)
Weight - Detail5,200 lbs. (2,359 kg)
Weight - kg2267.96
Weight - kg2358.68
Weight - lbs.5
Weight - lbs.52
Length - Meters7.6
Length - Metersnot available
Length - Feet25
Length - Feet25.83
Length [over all with swim platform]25 ft. 0 in. (7.6 m)
Length [over all with swim platform]25 ft. 10 in. (7.9 m)
Length overall - Detail25 ft. 0 in. (7.6 m)
Length overall - Detailnot available
Length overall - Meters7.62
Length overall - Metersnot available
Length overall - Inches3
Length overall - Inchesnot available
Draft [drive up] - Detailnot available
Draft [drive up] - Detail26 in. (66 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.66
Draft [drive up] inchesnot available
Draft [drive up] inches26
Draft [max] - Detailnot available
Draft [max] - Detail41 in. (104.1 cm)
Draft [max] - Metersnot available
Draft [max] - Meters1.04
Draft [max] - Inchesnot available
Draft [max] - Inches41
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardVolvo 5.0 l SX 270 hp
Engine/s standardnot available
Fuel tank capacity - Detail57 gal. (216 l)
Fuel tank capacity - Detail80 gal. (302.8 l)
Fuel tank capacity - Liters215.77
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal57
Fuel tank capacity - Gal8
Fuel typeGas
Fuel typeGas
Drive typeInboard
Drive typeInboard
Engine max320 hp (239 kW)
Engine max425 hp (316.9 kW)
Operational Info
HeadPorta-potti
Headnot available
Water capacity17 gal. (64 l)
Water capacity15 gal. (56.8 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail11 gal. (41.6 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters41.64
Holding tank capacity - Galnot available
Holding tank capacity - Gal11

Monterey 243 EX 2008 vs Monterey M5 MSX 2013 — Common Questions

Which is the larger boat — the Monterey 243 EX 2008 or the Monterey M5 MSX 2013?
The Monterey M5 MSX 2013 is the longer of the two at 25,8 feet overall. The Monterey 243 EX 2008 comes in at 25,0 feet, making it roughly 0,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monterey 243 EX 2008 or the Monterey M5 MSX 2013?
For trailering, the Monterey 243 EX 2008 has the edge at 5 lbs dry weight versus 52 lbs for the Monterey M5 MSX 2013. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Monterey M5 MSX 2013 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Monterey 243 EX 2008 tops out at 320 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many passengers can the Monterey 243 EX 2008 carry?
The Monterey 243 EX 2008 has an official capacity rating of 7 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Monterey 243 EX 2008 and Monterey M5 MSX 2013 share an 8 ft. 6 in. (2.6 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Monterey 243 EX 2008 or the Monterey M5 MSX 2013?
The Monterey 243 EX 2008 has the bigger tank at 57 gallons, versus 8 gallons on the Monterey M5 MSX 2013. That 49-gallon difference translates to roughly 147–245 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 243 EX 2008 and Monterey M5 MSX 2013 from the same manufacturer?
Yes — both the Monterey 243 EX 2008 and the Monterey M5 MSX 2013 are built by Monterey. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.